We Deliver Expertise At Every Step, From Mine To Market
Established in 1995, Sekai Boeki’s long-standing position and impact in the world of jewellery and gemstones is truly unmatched. As one of the only companies in the world with an immovable foothold across the length and breadth of every point of the Jewellery Supply Chain, Sekai Boeki has prevailed as the first choice for customers, manufacturers, and buyers for decades.
Treasures From The World
In our expansive inventory of 100+ distinctive gemstones, the possibilities are limitless, aiming not just to meet but surpass your expectations.
Our Services
SOURCING
Currently, our collection boasts over 100 types of gemtones, meticulously curated and available at the most competitive market rates.
LOOSE STONE SALE
In our expansive inventory of 100+ distinctive gemstones, the possibilities are limitless, aiming not just to meet but surpass your expectations.
CAD DESIGN
Led by a team of award-winning, in-house jewellery designers, we elevate our designs to sophistication.
JEWELLERY SALE
Our extensive assortment and wholesale options cater to diverse preferences, promising a memorable experience with every purchase.
CONSULTANCY
At Sekai Boeki, we aim to be your strategic business partners. Our comprehensive consultancy services, including tailored sales planning, empower you to effectively target and convert potential clientele.
“Business should always be a win-win situation, for both the customer and the organisation”
Founder & Director
Every facet of our enterprise revolves around ensuring mutual benefit—where the customer finds unparalleled satisfaction and Sekai Boeki excels in delivering quality and value.
Events & Announcements
Summer Holidays
10 - 14 August
IJT Autumn 2026
28-30 October at Pacifico Yokohama
Booth - N/A
Winter Holidays
28 December 2026 - 2 January 2027
IJT Tokyo 2027
27-29 January at Makuhari Messe Tokyo
Booth - N/A
YJF Kofu 2027
14-16 April at Aimesse Yamanashi
Booth - N/A
IJK Kobe 2027
20-22 May at Kobe international exhibition hall
Booth - N/A